So You've Bought Secondary Double Glazing For Sash Windows ... Now What?

· 6 min read
So You've Bought Secondary Double Glazing For Sash Windows ... Now What?

Secondary Double Glazing For Sash Windows

Secondary glazing is a cost-effective way to boost your home's energy efficiency without fitting new windows. The majority of kits come with detailed instructions and can be a DIY option.

However, certain homes do not have the luxury of adding double glazing to their windows with sash. This could be due to living in a listed structure or a conservation area that has specific regulations about exterior modifications.

Improved  box sash window  to their single-pane design which means they are less energy efficient than modern double-glazed windows. However, if you are a fan of the character of your period property and don't want to replace your windows, there are solutions to improve their energy efficiency. Secondary glazing is the process of adding a second layer of glass on top of the existing window frame. This helps to reduce heat loss, improve efficiency of energy, and could even reduce heating costs.

Unlike replacement double glazed windows, which can be more costly and require re-decorating to match the new frames, secondary glazing is an economical solution for increasing the energy efficiency of your home without having to replace the windows that were originally sash. Plus, it is an excellent choice for older properties or those in conservation areas, since it can be installed without affecting the appearance of windows.

The price of secondary glazing for sash windows is dependent on the kind of glass and the materials used, but typically costs around PS500 per window. This includes a slimline window frame that fits into the window frame to preserve its beauty and appeal. A range of options are available, including frosted, coloured and low emissivity glass which can improve thermal performance.


In addition to reducing heat loss, secondary glazing for sash windows can also aid in reducing noise pollution. This is particularly helpful if you live in a noisy or crowded location, and can make for a more peaceful and comfortable home environment.

There are numerous advantages to installing bespoke secondary glazing to your home However, the most important factor is that it's installed by a qualified and professional installer. They can ensure that the installation process is fast and easy, and that the finished product meets the requirements for your property.

The idea of having your windows replaced with high-performance vacuum double glazing could dramatically improve the energy efficiency of your home. With the latest thin-profile technologies it is possible to incorporate energy-efficient double-glazing into the old sash window while maintaining their traditional charm. This is a much better option than the older style plastic frames available that look ugly and may harm the interior of your windows as time passes.

Home security is important

Sash windows are a sought-after and practical feature in modern homes. However, they can be a problem in older properties especially those that are listed buildings and conservation areas. Often, planning restrictions prohibit the replacement of old double glazing with modern. However there is a solution - secondary glazing. Secondary glazing for windows with sash is a great way to improve insulation, cut down on noise pollution, and increase the security of your home.

The main benefit of sash window secondary glazing is that it adds an extra layer of insulation to the window frame. Your home will be more energy efficient and warmer. It also decreases the amount of moisture that builds up in the frame. This can be a major source of dampness.

Based on your needs the secondary glazing system can easily be fitted in sash windows. You can pick between fixed inserts which are frames made of aluminium that are fitted around the window. These can be opened or closed and are easily accessible for cleaning and ventilation. There are also sash window stays, which can be installed to keep the windows that are sash at a specific point. These can be useful in rooms where ventilation is crucial for ventilation, like those with open flames or other appliances for combustion.

You can also choose an expert noise reduction sliding sash window. These are designed to provide significant levels of noise reduction, without losing the style of the traditional sliding windows. They are available in a variety of finishes and come with sound reductions of up to 44dB.

Whether you have a period property that needs to be renovated or you just want to make it more comfortable secondary glazing is a cost-effective and efficient option. Secondary double glazing is designed to seamlessly integrate with existing frames, so it doesn't affect the look and feel of your house. It's also an ideal alternative if you're unable to replace your old windows due to planning regulations. Get in touch with GreenMatch today to learn more about our range of secondary glazing for sash windows. You can also request your free quotes.

Reduced noise pollution

Noise pollution is a typical problem for many people. It is often caused by traffic, neighbours, or even the local bar. This can affect your home life, and make it difficult to fall asleep at the end of the night. With the proper solution, you can cut down on the noise outside and enhance your quality of life. You can do this by installing secondary double glazing on your sash window.

Sash windows are designed to provide light and ventilation in properties. However, they can be less efficient in decreasing energy and heat consumption than double-glazed window frames. They're single-paned, and therefore do not offer much in the way of noise reduction. There are solutions to this issue without replacing your sash window. Installing a second double-glazing device that can be opened and closed to allow ventilation while still providing high levels of thermal insulation is one alternative.

This is achievable through a special type of secondary glazing that allows the sash to be opened to an extent, but held open with a hook or stay at a specified location. This is perfect for sash window that are used primarily to ventilate or clean. This bespoke sash design can be put in place of the original window. It is able to reduce noise levels by combining an air gap with acoustic glass and an air gap.

Make use of a draught seal or a sash excluder in order to stop the sash from leaking sound and draughts into your house. This is a cheap and easy fix that you can easily do yourself. However, it is recommended to hire an experienced installer to ensure that the work is done properly and efficiently. This will also reduce the chance of injury and damage to your windows. You can find a variety of sash-seals and draught-excluders available.

Aesthetically pleasing

Many homeowners have original sash windows in their homes They look stunning and are often in a great condition as well. However they don't offer the same level of energy efficiency as modern double-glazed windows. There is an option that allows you to keep your original sash windows and boost their performance. Secondary double glazing for windows with sash is a cost-effective way to increase insulation and increase home security without having to replace the original window.

There are a variety of different kinds of secondary glazing that can be used with a sash window. Some are fixed permanently, while others work the same as traditional sash windows. Certain of them are constructed out of uPVC which is the cheapest option and also offers good durability. Other products are made from aluminium or wood and offer excellent insulation and performance.

You can also choose to have your sash windows fitted with a secondary glazing system that is designed to be removed easily to allow for ventilation and cleaning. This kind of window is referred to as a "lift out" window, can be removed using a thumbscrew or handle. It can help to stop condensation from forming.

Other options include a 'tilt out' window, which can be opened and closed from the inside of the frame to allow for ventilation and cleaning. This system is popular in heritage and listed buildings as it functions exactly the same way as original windows made of sash. A 'stay out window is also installed, which is ideal in situations where access to the original sash window is not required but light and ventilation are essential. This kind of window is often utilized in conjunction with a 'lift out' window, which provides the best light and ventilation.

For those who want to build it yourself, there are secondary glazing kits for DIY available for purchase which include panes as well as instructions to assist you in installing them within your home. These are a cost-effective option however, it is essential to leave enough space around the edges of the window to allow for expansion and contraction. If you make the window too small, it can lead to an increase in the efficiency of heat. You'll also need to use an adhesive to secure the wood to the plastic such as extreme tape.